Highway Signs

I-680 North - Exit 42A and Exit 42B

I-680 North - Exit 42A and Exit 42B

I-680 north at Exit 42A - Stone Valley Road East and Exit 42B - Stone Valley Road West

Taken 01-01-2009

Overhead Freeway Junction Interchange Big Green Sign

I-680 (San Francisco)

Alamo Contra Costa County California United States

Next Sign

I-680 - Exit 43

I-680 - Exit 40